Tornex Co., Ltd. aims to improve indoor air quality by providing various solutions centered around smoking separation measures. To prevent passive smoking, we have developed and sold the "Smoking Area System (Smoking Separation Machine)" ahead of the industry, accumulating over 70,000 achievements to date. Following the revised Health Promotion Law in April 2020, we are putting more effort into proposing and maintaining smoking rooms that meet the standards. Among the services offered in conjunction with our smoking room proposals are "Smoking Area Remake," which cleans smoking rooms stained with tar, as well as cleaning services for chairs, carpets, and more. Additionally, we manufacture and sell "2-way Air Curtains" and "Insect-Proof Air Curtains," which are effective for smoking separation measures and pest control at building entrances while also promoting energy efficiency. Furthermore, we provide a variety of products that address different needs, including built-in air purifiers for homes that remove harmful substances such as PM2.5, pollen, and yellow dust, an oil mist collector for factories and kitchens called "Lido Air Tornex," and formaldehyde countermeasure devices for hospitals.